Worm Reducer Suppliers and Manufacturers

precision worm reducer

1. Product description CW Arc cylindrical worm reducer adopts single-stage worm reducer, which meets the national standard GB9147-88. This standard has reached the international level in the 1980s. The worm shaft speed is no more than 1500r/m,ambient temperature -40â??~+40â??,when the ambient temperature is below 0â??,before starting the lube must be heated up to above 0â??;when the ambient temperature is above -40â??,you must be take cooled. The worm shafts can rotate both CCW and CW. Technical parameters: Imput power: 0.39-189 KW Output torque:107ï¼?43500 N.m 2. Characteristics  1). Improve the processing accuracy, help to produce the best lubricant film, improve the meshing condition, improve the fatigue strength of the tooth surface, prolong the service life.  2). The meshing curvature of convex and concave teeth is smaller (the radius of curvature is larger), which reduces the contact capacity and improves the bearing capacity.  3). The output shaft bearing spacing is larger, which is beneficial to improve the output stiffness and transmission stability, without additional supporting bearings.  4). Simplify the structure, reduce the volume and improve the mixing capacity of the long shaft.  5). Easy to assemble and repair. 3. Application area CW Arc cylindrical worm reducer can be used for decelerating transmission of machinery and equipment in metallurgy, mining,craning, lifting, transportation, chemical industry, construction,architectural industry and other industries. 4.Our advantage We can understand the drawing with tolerance,material and process way correctly.and we have experienced and professional team control the quality. 5. Packaging & Delivery Packing details: To be packed in wooden cases. Loading Port: Shanghai or Ningbo,China Delivery time: Within 25-35 working days after we have received the full payment.  6. Our service  l Free components for replacement within warranty period.  l Professional solution provider.  l Free technical support at any time.  l Customer training is available.

Worm gear reducer Excellent performance, simply structure, small cubage and high efficiency.

Gear size 25 ~ 150 Ratio 5 ~ 100 Power 0,12 ~ 15 kW Torque range 5 ~ 2.000 Nm

NMRV Series Worm Gear Reducer 1. Product description SR NMRV series worm gear reducer is made by Starred-River with European technology.Its structure,outline ans installation dimensions as well as performance are same with that of European products,which they are interchangeable,and the material and machining process are advanced internationally.    Technical Parameters:  Power: 0.12 kw-7.5 kw  Angular moment: 2.6M2 N.m-1070M2 N.m  Transmission rate: 7.5-100 2.Composition: NMRV Worm Gear Reducer is mainly composed of worm wheel, worm wheel box, ball bearing, input shaft and output shaft, motor continuous disc, worm, output shaft cover, end cover, etc. Other small accessories include oil seal, oil bolt, buckle ring, sealed oil seal, O-ring, hexagonal socket head screw, double round key, kraft paper gasket, etc. 3.Material description -Housing: Aluminum alloy (base: 025-090), cast iron (110-150); -Worm: 20CrMnTi/40Cr, carbonitriding treatment (grinding to maintain the hardness HRC60, hard layer thickness > 0.5mm); -Worm wheel: special wear-resistant aluminum bronze. -Painting: Aluminum alloy (base: 025-090) 4.Gear Ratio and Center Distance -Standard gear ratio: 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 80, 100. -Center distance values: 25, 30, 40, 50, 63, 75, 90, 110, 130, 150. Model: RV30/RV40/RV50/RV63/RV75/RV90/RV110/RV130/RV150 5. Characteristics  1).Low noise and temperature rise.  2).High bearing capability,smooth running and long service life.  3).Compact structure,small volume,light weight,beautiful shape and easy to install.  4).Can run continuously under server environment,and has a good reliability.  5).Flange or torque arm can be installed, so speed can be adjusted on demand in load. 6. Application area SR NMRV Worm Gearbox can be widely used for speed-reducing driving for various machines in petrochemical industry.tobacco machinery,grain,oil,food and forge machinery,light industry,textile,surge refining,pharmacy,leather industry,environment and traffic & transportation etc. 7. Our service 1)At the instance of our dear customer, we can do some nonstandard design. 2)More than 10 years reducer and motor sale experience. 3)Chinese motor and reducer golden supplier.

WD TYPE Central distance: 030-110 Gear Ratio: 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100, 120~1800 RATIO: 1:300-3200 HORSE POWER: 0.1KW-0.75KW IEC 56~132 B5/B14 NEMA 48C~215TC F90 SQUARE FLAGE WITH BRAKE OR MANUAL RELEASE BRAKE HOLLOW SHAFT WORM GEAR REDUCER (SINGLE SHAFT) WS TYPE Central distance: 030-110 Gear Ratio: 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 80, 100, 120~18000 Motor Flame Size: IEC B5/B14, NEMA 56C-112C

Worm gear speed reducer

Reduction Ration : The bigger speed reduction ration, the lower running speed of output shaft. The speed reduction range for single stage worm gear reducers is 1/5~1/100. The reduction ration range for 2-stage worm gear reducers is 1/100~1/3600. Type : The standard types are marked with W.B. and K. Model numbers suffixed with an E represent direct drive models. Model numbers suffixed with H, such as BH and KH, represent 2-stage worm gear reducer which is normally an intrant-type reducer. Model : Defined by the center distance between shafts. The bigger the model number. The bigger the reducer structure.

CENTRL DISTANCE: 030~110 HORSE POWER: 1 0.1KW - 4.0KW / 3 0.1KW-0.75KW RATIO: 1:5-1200 VOLTAGE: 1-Phase 100 - 120V 200 - 240V 50/60Hz 3-Phase 200 - 240V 380 - 460V 50/60Hz WITH BRAKE OR MANUAL RELEASE BRAKE

NMRV reducer is a new type of reducer, which can also be called RV reducer. "NMRV" is a collective term, which refers to aluminum housing reducer, and it is customary to call aluminum housing reducer as "NMRV reducer" in the world. The main components are oil seal, oil plug, worm gear box, ball bearing, output shaft, worm gear, worm, output shaft, motor connection plate (flange), output shaft cover, hexagon socket head screw, double key, gasket, etc. One of the NMRV series reducers, BHADE reducers, some have a single flange input, some have a flange output or a double shaft output, etc. Nmrv-nrv worm gear reducer is one type of reduction gear box which consists of a worm pinion input, an output worm gear, and features a right angle output orientation. This type of reduction gear box is generally used to take a rated motor speed and produce a low speed output with higher torque value based on the reduction ratio. They often can solve space-saving problems because the nmrv-nrv worm gear reducers is one of the sleekest reduction gearboxes available due to the small diameter of its output gear Super reducer use high quality main material: aluminum, copper, iron material Be popular of its high quality and competitive price and prompt delivery in china and abroad The Basic model: NRV25, NRV30, NRV40, NRV50NRV63NRV75NRV90NRV110NRV130NRV150 NMRV25NMRV30NMRV40NMRV50NMRV63NMRV75NMRV90NMRV110NMRV130NMRV150

The gearbox can rotate in both directions operate and contains one oil filling at delivery. you will benefit from its high quality and a short delivery time.

NMRV reducer advantages: 1. Aluminum case reducer does not rust 2.Worm gear and worm drive 3. Smoothest reduction gear box 4. Run continuously for 8 hours every day 5 Franc input We are a manufacturer from China. Hangzhou Super Reducer Co.,LTD. Focus on the research,design and manufacture of speed reducer over 11 years. We have a professional team with excellent equipment, steady and credible product quality and a group of colossal research team. â??super reducerâ?? brand reducer and satisfying clients is our eternal pursuit. Our hot selling products are NMRV reducer,PC reducer,UDL reducer.Our products are good in quality and reasonable in price, we look forward to your inquiries, if you are interested in our products, please contact us.

NMRV reducer advantages: 1. Aluminum case reducer does not rust 2.Worm gear and worm drive 3. Smoothest reduction gear box 4. Run continuously for 8 hours every day 5 Franc input We are a manufacturer from China. Hangzhou Super Reducer Co.,LTD. Focus on the research,design and manufacture of speed reducer over 11 years. We have a professional team with excellent equipment, steady and credible product quality and a group of colossal research team. â??super reducerâ?? brand reducer and satisfying clients is our eternal pursuit. Our hot selling products are NMRV reducer,PC reducer,UDL reducer.Our products are good in quality and reasonable in price, we look forward to your inquiries, if you are interested in our products, please contact us.

5. Payment method: t/t, 30% in advance, 70% before delivery 6. Shipping port: shanghai Material: Housing: aluminium or ht250 cast iron. Gear: 20crmnti h, high grade allo with carburization, surface hardness: 58-62hrc, center hardness: 33-48hrc Grinding precision grade: iso1328-1: 1995 class 5-6, surfaceness: 0.8, carburization depth: 0.6-1.5mm Bearing: 42crmo Warranty: 18 months Applications: The products are widely applied in electricity, coal, cement, metallurgy, harbor, agriculture, shipping, lifting, environment protection, stage, logistic, weaving, paper making, light industry, plastics and other regions Item no. In rated output torque(n.M) rated input power(kw) R050 7, 10, 15, 20, 30, 45, 60 37-80 0.2-0.98 R063 7, 10, 15, 20, 30, 45, 60 69-131 6.2-61 R080 7, 10, 15, 20, 30, 45, 60 215-270 8.2-58 R100 7, 10, 15, 20, 30, 45, 60 315-555 5.8-57 R125 7, 10, 15, 20, 30, 45, 60 650-835 7.8-57 R160 7, 10, 15, 20, 30, 45, 60 1450-1600 5.3-18.5 R200 7, 10, 15, 20, 30, 45, 60 2500-3050 13.3-31.5 R250 7, 10, 15, 20, 30, 45, 60 3950-5050 22.7-48.7 Price terms©u exw, fob, cif, ddp Payment terms©u t/t, l/c, western union Packing©u fumigation case Lead time©u 20 days Standards certificate©u iso9001, iso14001, iso18001, ccc, ce, sgs Carton or fumigation case

Speed reducers for electric motors •Gearmotors •Gearmotors with brakes •Reversible gearmotors •Speed control gearmotors •Speed control gearmotors with brakes Wooden case